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Kavita Singh
The coordinates of a moving particle at any time t are given by
A projectile can have the same range R for two angles of projection. If T1 and T2 be the time of flights in the two cases, then the product of the two time of flights is directly proportional to?
A ball is thrown from a point with a speed v0 at an angle of projection q. From the same point and at the same instant a person starts running with a constant speed v0 /2 to catch the ball. Will the person be able to catch the ball? If yes, what should be the angle of projection?
A particle is moving eastwards with a velocity of 5 m/s. In 10 s the velocity changes to 5 m/s northwards. The average acceleration in this time is
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